Details of VAR-201907-0310

ID

VAR-201907-0310

CVE

CVE-2019-9228

TITLE

plural AudioCodes Mediant Resource management vulnerabilities in products

Trust: 0.8

sources: JVNDB: JVNDB-2019-006942

DESCRIPTION

An issue was discovered on AudioCodes Mediant 500L-MSBR, 500-MBSR, M800B-MSBR and 800C-MSBR devices with firmware versions F7.20A at least to 7.20A.252.062. The (1) management SSH and (2) management TELNET features allow remote attackers to cause a denial of service (connection slot exhaustion) via 5 unauthenticated connection attempts, because the maximum number of unauthenticated clients that can be configured is 5. NOTE: the vendor's position is that this is a "design choice. ** Unsettled ** This case has not been confirmed as a vulnerability. plural AudioCodes Mediant The product contains a resource management vulnerability. The vendor has disputed this vulnerability. For details, see NVD of Current Description Please Confirm. https://nvd.nist.gov/vuln/detail/CVE-2019-9228Service operation interruption (DoS) There is a possibility of being put into a state. AudioCodes Mediant 500L-MSBR and others are products of Israel's AudioCodes. AudioCodes Mediant 500L-MSBR is a 500L series integrated SOHO/SMB router. AudioCodes Mediant 500-MSBR is a 500 series integrated SOHO/SMB router. AudioCodes M800B-MSBR is an M800B series integrated SOHO/SMB router. An attacker could exploit the vulnerability to cause a denial of service

Trust: 2.16

sources: NVD: CVE-2019-9228 // JVNDB: JVNDB-2019-006942 // CNVD: CNVD-2019-32044

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2019-32044

AFFECTED PRODUCTS

vendor:	audiocodes	model:	median 800c-msbr	scope:	lte	version:	f7.20a.252.062	Trust: 1.0
vendor:	audiocodes	model:	median 500-msbr	scope:	gte	version:	f7.20a	Trust: 1.0
vendor:	audiocodes	model:	median m800b-msbr	scope:	lte	version:	f7.20a.252.062	Trust: 1.0
vendor:	audiocodes	model:	median 800c-msbr	scope:	gte	version:	f7.20a	Trust: 1.0
vendor:	audiocodes	model:	median 500-msbr	scope:	lte	version:	f7.20a.252.062	Trust: 1.0
vendor:	audiocodes	model:	median 500l-msbr	scope:	gte	version:	f7.20a	Trust: 1.0
vendor:	audiocodes	model:	median 500l-msbr	scope:	lte	version:	f7.20a.252.062	Trust: 1.0
vendor:	audiocodes	model:	median m800b-msbr	scope:	gte	version:	f7.20a	Trust: 1.0
vendor:	audiocodes	model:	mediant 500-mbsr	scope:	-	version:	-	Trust: 0.8
vendor:	audiocodes	model:	mediant 500l-msbr	scope:	-	version:	-	Trust: 0.8
vendor:	audiocodes	model:	mediant 800c-msbr	scope:	-	version:	-	Trust: 0.8
vendor:	audiocodes	model:	mediant m800b-msbr	scope:	-	version:	-	Trust: 0.8
vendor:	audiocodes	model:	mediant 500l-msbr >=f7.20a,<=7.20a.252.062	scope:	-	version:	-	Trust: 0.6
vendor:	audiocodes	model:	mediant 500-mbsr >=f7.20a,<=7.20a.252.062	scope:	-	version:	-	Trust: 0.6
vendor:	audiocodes	model:	mediant m800b-msbr >=f7.20a,<=7.20a.252.062	scope:	-	version:	-	Trust: 0.6
vendor:	audiocodes	model:	mediant 800c-msbr >=f7.20a,<=7.20a.252.062	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2019-32044 // JVNDB: JVNDB-2019-006942 // NVD: CVE-2019-9228

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-9228
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-9228
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2019-32044
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201907-1143
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2019-9228
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2019-32044
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-9228
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2019-32044 // JVNDB: JVNDB-2019-006942 // CNNVD: CNNVD-201907-1143 // NVD: CVE-2019-9228

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-399	Trust: 0.8

sources: JVNDB: JVNDB-2019-006942 // NVD: CVE-2019-9228

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201907-1143

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201907-1143

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-006942

PATCH

title:	Multi-Service Business Routers (MSBRs)	url:	https://www.audiocodes.com/solutions-products/products/multi-service-business-routers-msbrs	Trust: 0.8
title:	Patches for several AudioCodes product resource management error vulnerabilities	url:	https://www.cnvd.org.cn/patchInfo/show/180689	Trust: 0.6
title:	Multiple AudioCodes Product security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=95139	Trust: 0.6

sources: CNVD: CNVD-2019-32044 // JVNDB: JVNDB-2019-006942 // CNNVD: CNNVD-201907-1143

EXTERNAL IDS

db:	NVD	id:	CVE-2019-9228	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-006942	Trust: 0.8
db:	CNVD	id:	CNVD-2019-32044	Trust: 0.6
db:	CNNVD	id:	CNNVD-201907-1143	Trust: 0.6

sources: CNVD: CNVD-2019-32044 // JVNDB: JVNDB-2019-006942 // CNNVD: CNNVD-201907-1143 // NVD: CVE-2019-9228

REFERENCES

url:	https://www.cirosec.de/fileadmin/1._unternehmen/1.4._unsere_kompetenzen/security_advisory_audiocodes_mediant_family.pdf	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-9228	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-9228	Trust: 0.8

sources: CNVD: CNVD-2019-32044 // JVNDB: JVNDB-2019-006942 // CNNVD: CNNVD-201907-1143 // NVD: CVE-2019-9228

SOURCES

db:	CNVD	id:	CNVD-2019-32044
db:	JVNDB	id:	JVNDB-2019-006942
db:	CNNVD	id:	CNNVD-201907-1143
db:	NVD	id:	CVE-2019-9228

LAST UPDATE DATE

2024-11-23T23:01:48.461000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-32044	date:	2019-09-19T00:00:00
db:	JVNDB	id:	JVNDB-2019-006942	date:	2019-07-30T00:00:00
db:	CNNVD	id:	CNNVD-201907-1143	date:	2020-08-25T00:00:00
db:	NVD	id:	CVE-2019-9228	date:	2024-11-21T04:51:15.263

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2019-32044	date:	2019-09-18T00:00:00
db:	JVNDB	id:	JVNDB-2019-006942	date:	2019-07-30T00:00:00
db:	CNNVD	id:	CNNVD-201907-1143	date:	2019-07-19T00:00:00
db:	NVD	id:	CVE-2019-9228	date:	2019-07-19T23:15:11.280